Rank	Countries/Territories	Count	Percent
1	United States	323	43.1%
2	China	184	24.6%
3	Germany	73	9.7%
4	Japan	24	3.2%
5	Netherlands	21	2.8%
6	Thailand	19	2.5%
7	France	11	1.5%
8	Singapore	10	1.3%
9	Korea, Republic of	9	1.2%
10	Colombia	8	1.1%
11	India	7	0.9%
12	Sweden	5	0.7%
13	Russia	5	0.7%
14	Indonesia	4	0.5%
15	Australia	4	0.5%
16	Belarus	3	0.4%
17	Cyprus	3	0.4%
18	Brazil	3	0.4%
19	South Africa	3	0.4%
20	Norway	3	0.4%
21	Philippines	3	0.4%
22	Portugal	3	0.4%
23	Qatar	2	0.3%
24	Switzerland	2	0.3%
25	Taiwan	2	0.3%
26	Ukraine	2	0.3%
27	Canada	2	0.3%
28	Hungary	2	0.3%
29	Iran, Islamic Republic of	2	0.3%
30	Ireland	2	0.3%
31	Italy	1	0.1%
32	Estonia	1	0.1%
33	Belgium	1	0.1%
34	Austria	1	0.1%
35	Kenya	1	0.1%